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21 lines
766 B
21 lines
766 B
/**
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* Loops through all supported media groups in master and calls the provided
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* callback for each group
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*
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* @param {Object} master
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* The parsed master manifest object
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* @param {string[]} groups
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* The media groups to call the callback for
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* @param {Function} callback
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* Callback to call for each media group
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*/
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export var forEachMediaGroup = function forEachMediaGroup(master, groups, callback) {
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groups.forEach(function (mediaType) {
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for (var groupKey in master.mediaGroups[mediaType]) {
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for (var labelKey in master.mediaGroups[mediaType][groupKey]) {
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var mediaProperties = master.mediaGroups[mediaType][groupKey][labelKey];
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callback(mediaProperties, mediaType, groupKey, labelKey);
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}
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}
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});
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}; |